CWE-ou-minkata/Sources/Plasma/NucleusLib/pnNetCommon/pnNetCommon.cpp

/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
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but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

Additional permissions under GNU GPL version 3 section 7

If you modify this Program, or any covered work, by linking or
combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
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*==LICENSE==*/
#include "pnNetCommon.h"
#include "pnAddrInfo/pnAddrInfo.h"
#ifdef HS_BUILD_FOR_WIN32
# include "hsWindows.h"
#elif HS_BUILD_FOR_UNIX
# include <sys/socket.h>
# include <netinet/in.h>
# include <arpa/inet.h>
# include <netdb.h>
# include <string.h>  // for memcpy
#else
#error "Not implemented for this platform"
#endif

namespace pnNetCommon
{

#ifndef SERVER

// NOTE: On Win32, WSAStartup() must be called before GetTextAddr() will work.
const char * GetTextAddr(UInt32 binAddr)
{
    in_addr in;
    memcpy(&in,&binAddr,sizeof(binAddr));
    return inet_ntoa(in);
}

// NOTE: On Win32, WSAStartup() must be called before GetBinAddr() will work.
UInt32 GetBinAddr(const char * textAddr)
{
    UInt32 addr = 0;
    
    if (!textAddr)
        return addr;
    
    struct addrinfo * ai = NULL;
    
    addr = inet_addr(textAddr);
    if(addr == INADDR_NONE)
    {
        ai = pnAddrInfo::GetAddrByNameSimple(textAddr);
        if(ai!= NULL)
            memcpy(&addr,(void*)(&(((sockaddr_in*)(ai->ai_addr))->sin_addr)),sizeof(addr));
        pnAddrInfo::Free(ai);
    }
    
    return addr;
}

#endif

} // pnNetCommon namespace



////////////////////////////////////////////////////////////////////

void plCreatableStream::Write( hsStream* stream, hsResMgr* mgr )
{
    fStream.Rewind();
    std::string buf;
    UInt32 len = fStream.GetEOF();
    stream->WriteSwap( len );
    buf.resize( len );
    fStream.Read( len, (void*)buf.data() );
    stream->Write( len, (const void*)buf.data() );
    fStream.Rewind();
}

void plCreatableStream::Read( hsStream* stream, hsResMgr* mgr )
{
    fStream.Rewind();
    std::string buf;
    UInt32 len;
    stream->LogReadSwap( &len,"CreatableStream Len");
    buf.resize( len );
    stream->LogRead( len, (void*)buf.data(),"CreatableStream Data");
    fStream.Write( len, (const void*)buf.data() );
    fStream.Rewind();
}

////////////////////////////////////////////////////////////////////
// End.